[英]Pass a variable id from a form by Javascript to open a new file.html
我的代碼是這樣的
<div class="control-group">
<form>
<label for="stu-name">Search a Student</label>
<select id="stu-name" required class="demo-default" placeholder="Who are you looking for..">
<option value="">Who are you looking for..</option>
<option value="4" id="4">Thomas Edison</option>
<option value="1" id="1">Nikola</option>
<option value="3" id="3">Nikola Tesla</option>
<option value="5" id="5">Arnold Schwarzenegger</option>
</select>
<div style="margin-top:20px">
<button type="submit" href="#" onclick="MyFunction();return false;">Submit</button>
<script type="text/javascript">
function myFunction()
{
var element = document.getElementById(id);
}
</script>
</div>
</form>
</div>
我有 15 個名為 1.html 2.html 3.html 等的 HTML 文件。我需要用它們的 ID 打開這些文件。 有可能這樣做嗎?
例如,如果我選擇 Nikola,那么 1.html 應該在新窗口中打開。
如果要根據<select>
所選選項的ID
打開一個針對文件的新瀏覽器窗口,請嘗試以下操作:
jQuery(function($) {
$('form').on('submit', function(e) {
e.preventDefault();
var id = $(this).find('#stu-name option:selected').attr('id');
window.open(id + '.html');
});
});
對於這個給定的 HTML:
<form>
<label for="stu-name">Search a Student</label>
<select id="stu-name" required class="demo-default" placeholder="Who are you looking for..">
<option value="">Who are you looking for..</option>
<option value="4" id="4">Thomas Edison</option>
<option value="1" id="1">Nikola</option>
<option value="3" id="3">Nikola Tesla</option>
<option value="5" id="5">Arnold Schwarzenegger</option>
</select>
<div style="margin-top:20px">
<button type="submit">Submit</button> <!-- no need for the 'onclick' attribute now and <button> doesn't have a 'href' attribute, <a> does -->
</div>
</form>
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